Grayl - UltraPress® + Ultralight Replacement Purifier Cartridge Colour:Orange You may still want to

You may still want to line it with a zip lock as a precaution for electronics

low-profile leg is knit in our signature Micro Crew height for a more contemporary style you'll want to wear often

Responsible Fabrics: Floor

Constructed of 3-Layer HydraShield™ waterproof textiles

5” / 9cm thick pad with 4

Grayl - UltraPress® + Ultralight Replacement Purifier Cartridge Colour:Orange You may still want toReplacement purifier cartridges for the UltraPress (Also works for the Ultralight) are designed to last 300 cycles (40 gal. 150L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25 30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases. Features: Removes